Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

Overcast

23°F

-5°C

Humidity 85%
Wind Speed SW 17 mph
Barometer 30.12 in (1021.3 mb)
Dewpoint 19°F (-7°C)
Visibility 9.00 mi
Wind Chill9°F (-13°C)
Last update 3 Dec 9:56 am EST
Detailed forecast for

Miami County

Today
Partly cloudy. Highs in the lower 30s. Southwest winds 5 to 10 mph.
Tonight
Mostly cloudy. A chance of snow in the evening, then snow after midnight. Snow accumulation less than an inch. Lows in the lower 20s. Southwest winds 5 to 10 mph, becoming west with gusts up to 20 mph after midnight. Chance of snow 80 percent.
Thursday
Mostly cloudy in the morning, then becoming partly cloudy. Unseasonably cold with highs in the mid 20s. North winds 5 to 10 mph.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Cooler with lows around 5 above. East winds around 5 mph, becoming southeast after midnight.
Friday
Partly cloudy. Highs in the upper 20s. South winds around 5 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. Warmer with lows around 20.
Saturday
Partly cloudy. Highs in the lower 30s.
Saturday Night
Mostly cloudy. Lows in the lower 20s.
Sunday
Mostly cloudy. Highs in the lower 30s.
Sunday Night
Mostly cloudy with a 30 percent chance of snow. Lows 15 to 20.
Monday
Partly cloudy. Highs in the upper 20s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20.
Tuesday
Mostly cloudy with a 40 percent chance of snow. Highs in the lower 30s.



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404 AM EST Wed Dec 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database